Hi Marc
Hi the others, as well.
Some people will tell "us" things like "I use LibreOffice 5.4.3", but do not include which Operating System they use. Sometimes there are problems that are OS problem and not LibreOffice. I had one printer/scanner that would not print duplex documents from LibreOffice [I forget the LO version for Ubuntu]. Since I could print PDF documents in duplex mode, I though it was LO at fault. I could not get it working until there was a major upgrade from 12.04 to 13.10 or 14.04. So it was not a LO issue like I thought. So, the OS and the version of that OS may be needed when asking for help.
Looking at the Download page, there are currently 7 different downloads for the versions available.
Linux x86_64 (deb), Linux x86_64 (rpm)
Linux x86 (deb), Linux x86 (rpm)
Mac OS X x86_64
Windows x86_64, Windows x86
Then for Linux there are different distros like Ubuntu, Linux Mint, and others, that use the DEB package versions. Plus, there is different options for Ubuntu, such as 16.04, 16.10, 17.04, 17.10, available to download or upgrade to. Of course there are other variants for Linux like Ubuntu GNOME, MATE, etc.. I use 16.04 MATE, plus one 14.04 MATE system - since it crashes every time I try to upgrade or install 16.04.
I do not have any RPM based systems, so I do not know how many versions of Linux that use RPM for their packages.
I also do not use/own any Mac systems as well.
There are still people using Windows 7, who have not upgraded to Windows 10. I know a few people who went back to Windows 7 after they tried Windows 10. Personally I have installed Win10 on all my Windows systems.
OK that was my 2 cents worth, or maybe a centavo's worth, since 2 USA cents is not very useful anymore.